They don't float
Yes, you can make a balloon fly using propellers or an electric motor to provide thrust. By attaching a propeller or motor to the balloon, you can create lift and propulsion to make it fly without the need for hot air or helium.
Because people are not able to fly without a airplanes.
i dunno the one without wings but i know that the one with wings is a bat! A flying squirrel is a mammal without wings.
Filling your pants with helium will not allow you to fly. Helium is lighter than the surrounding air, but the amount needed for lift would be too large to fit in your pants. Additionally, the distribution of helium in your pants would not be able to provide stable lift or control in flight.
Yes, helium will help a balloon fly. Helium does not affect the direction that a balloon goes, but it will keep it in the air for quite some time.
They wouldn't be able to fly there at all, without air.
Helium is lighter than air, hence it will rise up in air, making things fly.
To fly a kite without wind, you can try running with the kite behind you to create lift. Another option is to use a remote-controlled kite or a kite designed for indoor use that can fly without wind. Additionally, using a helium balloon to lift the kite can help it stay in the air.
The balloon with helium.
Helium
A balloon filled with helium flies because helium weighs less than air.
because helium is lighter than air,therefore, when letting go of the balloon it will fly up